Ribbed Buna-N over steel creates a tight seal with the bore, even when mating with a rough surface or in a split housing.

Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft.

Also known as grease seals, these are designed to retain thick lubricant at low pressure. They have a light grip on the shaft that creates less friction than spring-loaded seals.

Swap out old seals without disassembling components—these seals come split for easy installation. They're also known as clipper seals.

These seals are fluoroelastomer, so they have excellent chemical resistance and withstand temperatures up to 390° F.

Multiple internal springs ensure these seals keep the sealing surfaces in contact in demanding applications, such as agricultural, chemical, and mining pumps.

These U-cup seals create less friction than O-ring-loaded U-cups, so they wear more slowly. Also known as lip seals, U-cups have a sealing lip on both the inside and outside edges, so they can be used for rod and piston sealing.

Avoid common O-ring failure in dynamic applications—the square base of these seals prevents twisting, while backup rings protect against extrusion.

PTFE gives these seals a slippery surface that facilitates rod speeds over seven times faster than our other buffering seals. They're rated for pressure up to 5,000 psi.

PTFE gives these seals a slippery surface that allows rod speeds more than two times faster than our other piston seals.

Avoid common O-ring failure in dynamic applications—the square base of these seals prevents twisting, while backup rings protect against extrusion.

A two-lip design means that these wipers also function as a rod seal.

Replace wipers in open-groove cylinders—these wipers have an integral steel case so they press fit into the groove around the rod.

Made from PTFE, these wear rings have a slippery surface that allows rods to move at least three times faster than nylon wear rings.

Aramid and PTFE fibers are blended for seals that resist chemicals and abrasion. Use these seals in pumps.

Built for high-speed pump and valve applications, these super-tough seals are made of expanded-graphite yarn with carbon-yarn corners.

These lubricated PTFE fiber seals stand up to most chemicals. Use them in pumps and valves.

Made of PTFE-impregnated synthetic fiber, these seals are for use in pumps.

The most abrasion resistant of all our packing seals, these are made of PTFE-impregnated aramid fiber that has been saturated in a lubricant. They are for use in pumps.

Offering excellent flexibility, these seals are made of expanded graphite yarn. Use them for steam applications in pumps and valves.

Use these graphite-impregnated graphite seals for steam applications in pumps and valves.

PTFE has excellent chemical resistance and withstands a wide temperature range of -110° F to 500° F.

Made of EPDM foam rubber, these seals have hollow construction for more compressibility than solid seals.

Hollow construction makes these seals more compressible than solid rubber seals. Made of EPDM rubber, they also resist salts.

Made of vinyl rubber, these seals also resist salts and detergents. Hollow construction provides compressibility.

Tested in accordance with UL and NFPA standards, these silicone rubber seals are for use on fire-rated doors.

It’s the hollow construction that makes these seals more compressible than solid seals. Made of silicone foam rubber, they also resist water and salts.

More compressible than seals with a solid bulb, these seals have a hollow bulb.

In addition to oil, these seals resist grease, salts, water, steam, and most detergents.

These seals have an EPDM foam rubber bulb.

The EPDM rubber wiper is firmer and more durable than the EPDM foam rubber wipers.

Made of silicone rubber, these seals can handle temperatures up to 500° F, plus they resist water and salts.

Use these H-seals to lock out moisture, dust, and debris around windows and panels.

Firmer and more durable than EPDM foam rubber seals, these seals are made of EPDM rubber. They also resist salts.

The foam core makes these vinyl rubber seals firmer and more durable than hollow seals. They also resist salts and detergents.

These seals have solid construction.

These seals have solid construction.

The flat edges on these square-profile seals provide more sealing surface than round-profile seals. They’re made of 98% silica to resist temperatures up to 2300° F.

Made of Buna-N, these O-rings resist grease, hydraulic oil, and motor oil—plus mild chemicals and water.

These Buna-N O-rings are made and bagged in an ISO Class 7 (Fed. Std. 10,000) clean room.

Able to withstand temperatures up to 400° F, these O-rings are softer than standard silicone O-rings for a better seal in low-pressure applications.

These O-rings also resist ethanol and ethylene glycol.

When you need an O-ring that’s not an industry standard size, we can make one to fit your requirements.

Also known as Boss O-rings, these O-rings are for use in tube fittings with a straight-thread connection.

This soft cord stock creates a better seal in low-pressure applications that standard neoprene cord stock.

In addition to water and steam, this EPDM cord stock resists diluted salt solutions, ethanol, and isopropyl alcohol.